Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 Rc6 win in 3 half-moves
2 Rc7 win in 3 half-moves
3 Ra8 win in 7 half-moves
4 Ka5 draw
5 Ka6 draw
6 Ka7 draw
7 Kb7 draw
8 Kbb5 draw
9 Kbc5 draw
10 Kc6 draw
11 Kc7 draw
12 Kcc5 draw
13 Rb8 draw
14 Rc5 draw
15 Re8 draw
16 Kb3 loss in 2 half-moves
17 Kb4 loss in 2 half-moves
18 Kc3 loss in 2 half-moves
19 Kcb5 loss in 2 half-moves
20 Kd3 loss in 2 half-moves
21 Kd4 loss in 2 half-moves
22 Kd5 loss in 2 half-moves
23 Rd8 loss in 2 half-moves
24 Rf8 loss in 2 half-moves
25 Rg8 loss in 2 half-moves
26 Rh8 loss in 2 half-moves